| About |
|---|
| 4520 is a flexible extrusion PVC compound for automotive insulation applications requiring thin-walled constructions and a maximum service temperature of 105°C.&& |
| Product Description | |
|---|---|
| Generic | PBT Alloy |
| Material Status | Commercial: Active |
| Features | Good flexibility,HB |
| Availabilitys | North America |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD | 0.80 to 1.2 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 48.3 | MPa | ASTM D638 |
| Bending modulus | 1970 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 800 | J/m | ASTM D256 |
| Drop hammer impact | > 36.2 | J | ASTM D5420 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 79.4 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 107 | ℃ | ASTM D648 |
| Relative temperature index | |||
| Electrical performance | 75.0 | ℃ | UL 746 |
| Strength mechanical performance | 75.0 | ℃ | UL 746 |
| Impact mechanical performance | 75.0 | ℃ | UL 746 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.50 mm | HB | UL 94 |
| Notes |
|---|
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